Tweak Sez: You can Browse the whole store by Price here.  Just try that in the real world!

Behringer energyXT Plus Music Production Software The energyXT2.5 PLUS edition includes technology to expand ReWire compatible devices (such as Reason Virtual Studio Rack) with audio recording, VST instruments and effects. Use energyXT2.5 PLUS as the fastest launching ReWire master solution for your favorite ReWire software, with super-flexible audio and MIDI routing of ReWire instruments, support for multi-channel audio, and up to 128 MIDI to bus/channel mapping. You get the option of synchronizing playback of both applications, or only using the fully-fledged sequencer inside energyXT2.5 PLUS.
Priced from 129.95

Propellerhead Record DAW Software (Mac and Windows) Propellerhead Record combines recording and an ultra high-class mixer console with a limitless rack of audio processing gear that can build itself or be tweaked to your heart's content.
Priced from 149.00

Steinberg Cubase Essential Recording Software (Mac and Windows) With an easy, intuitive approach to composing, recording, editing and mixing, Cubase Essential 5 is your gateway to the world of Cubase. Cubase Essential 5 shines with the same user interface and award-winning audio engine as the Steinberg Cubase 5 advanced music production system used by countless professionals around the globe. So whether you’re composing songs at home, recording your band in the rehearsal room or remixing the latest hip-hop and dance tracks on a laptop while on the move: Cubase Essential 5 combines premium virtual instruments, outstanding audio and MIDI VST effects with a vast range of proven editing and sequencing tools while being extremely easy to use.
Priced from 149.99

Cakewalk SONAR Home Studio XL (Windows) Sonar Home Studio 7 XL adds more value by giving you the tools you need to take your productions to the next level. Features include Cakewalk's acclaimed Step Sequencer, Dimension LE with Garritan Pocket Orchestra, Studio Devil VGA+ Guitar Amp Simulator, Cakewalk Studio Instruments backing band, and Boost 11 Peak Limiter.
Priced from 159.00

Apple Logic Studio Music Production Software (Macintosh) Introducing Logic Studio, Apple’s comprehensive suite of professional tools that
Priced from 199.00

PreSonus Studio One Artist Music Production Software (Mac and Windows) Studio One Artist is not a dumbed-down, "lite" version of Studio One Pro. Rather, it's just one version of the same creative recording and production platform--with unlimited track count and the same intuitive interface. Studio One Artist is bundled with all PreSonus FireStudio audio interfaces and is also available separately from authorized dealers.
Priced from 199.95

Ableton Live Music Production Software (Macintosh and Windows) Version 8 enhances the Ableton vision of creative, real-time digital music with a wealth of new techniques, effects and most-wanted workflow improvements.
Priced from 219.00

M-Audio Pro Tools M-Powered Recording Software The M-Audio Pro Tools M Powered 8 Recording Software has the same user interface as Pro Tools HD and Pro Tools LE, all while expanding your creative hardware options to dozens of M-Audio interfaces. Session compatibility with all current versions of Pro Tools software means that you can easily move your projects between pro, project and mobile personal studios. Anyone can become a member of the Pro Tools community. Pro Tools M-Powered 8 is the serious music production choice for power, compatibility, options and ease of use without spending serious money.
Priced from 249.00

PreSonus Studio One Pro Music Production Software (Mac and Windows) Studio One is a groundbreaking music-creation and production application for Mac OS X and Windows XP/Vista that makes audio recording, MIDI sequencing, and audio mastering ridiculously simple right out of the box, yet provides a wealth of professional features. 64-bit audio engine (instead of the 32-bit version in Studio One Artist). PreSonus Native Effects(TM) 64-bit plug-in library, with 26 dynamics processors, reverbs, modulations effects, amp simulators, etc.
Priced from 249.95

Cakewalk SONAR Studio Recording Software (Windows) Sonar 8.5 Studio offers the best creative tools, and the most power of any digital audio workstation in its price range. Built upon the same core feature set as Sonar 8.5 Producer, Sonar 8.5 Studio gives you the edge in your productions --from recording audio and MIDI, composing with virtual instruments, remixing with loops, mixing with professional effects, to delivery of a polished final track--with the recognized best audio quality in the industry.
Priced from 299.00

Sony Acid Pro Loop-Based Creation Software (Windows) ACID Pro 7 software is a DAW powerhouse that combines full multitrack recording and mixing, MIDI sequencing, and legendary ACID looping functionality for a seamless music-creation and post-production environment. More creative partner than production tool, ACID Pro 7 software inspires you like nothing else. With its Transparent Technology(TM) design, ACID Pro 7 software removes typical barriers to the creative workflow so you can effortlessly transform ideas into real results.
Priced from 299.00

Steinberg Cubase Studio 5 Recording Software (Macintosh and Windows) Unmatched in its price range, Cubase Studio 5 music production software boasts a wealth of new capabilities. With features such as VST Expression and up-to-the-minute VST3 instruments and effects, like the new Groove Agent ONE drum machine and Beat Designer step sequencer as well as the new PitchCorrect intonation effect, Cubase Studio 5 offers unsurpassed performance in its price class.
Priced from 299.99

Sony Acid Music Studio Loop Software (Windows) If you're serious about making your own music, ACID Music Studio software is the perfect tool for original song creation, multi-track audio and MIDI recording, and studio-quality mixing, and effects processing. Share your songs any way you want -- burn your own CDs, upload to the web, prepare audio for podcasts, or export to your MP3 player. With built-in tutorials to guide you, you'll be composing, mixing, and mastering like a pro in no time.
Priced from 69.95

Sony Sound Forge Audio Studio (Windows) Sound Forge software is the professional's choice for audio editing, recording, effects processing, streaming content creation, and more. Now, Sony Media Software introduces Sound Forge Audio Studio -- an easy-to-use home version of our professional program. If you want to record music, edit and restore audio, create streaming media, and burn songs to CD, Sound Forge Audio Studio software is all you need.
Priced from 69.95

Ableton Live Intro Production Software (Mac and Windows) Ableton Live Intro gives you the essentials of Ableton Live at a great price. Whether you're a talented newcomer or a seasoned professional, Live Intro has got what you need for writing songs, making beats, recording, remixing, DJing and performing your music live on stage.
Priced from 99.00

Apple Logic Express Music Production Software (Macintosh) Record, edit, and mix your music on a Mac using the new Logic Express 9. Open your GarageBand files or start from scratch. Innovative production tools and over 100 instruments and effects from Logic Studio make it easier than ever to translate musical inspiration into professional recordings.
Priced from 99.00

Cakewalk Software Guitar Tracks Pro (Windows) Designed for guitarists and singer-songwriters, Guitar Tracks Pro 4 is the recording solution that takes your music from riff to hit. You get an amazing virtual guitar amp, a backing band of virtual instruments, precise editing tools, mixing console, effects, more—for less than a few hours in the studio.
Priced from 99.00

Cakewalk SONAR Home Studio (Windows) Sonar Home Studio 7 is the easiest way to turn your PC into a full-fledged music production studio. From start to finish, Sonar Home Studio will help you capture your creativity and share it with the world. With Sonar Home Studio you can record live instruments, vocals, or any audio source. You can easily edit audio, MIDI, and music notation. The updated Loop Explorer gives you the tools to build backing tracks faster than ever.
Priced from 99.00

Steinberg Sequel Music Creation and Performance Software (Macintosh and Windows) Sequel 2 offers you so many more new ways to produce your songs - but is just as accessible and easy to use as the first version! With the new Controller Mode you can control nearly all Sequel 2 functions with an external keyboard or hardware controller. So you can adjust the track volume with an external controller or you can mute a track with your keyboard. With the MIDI Learn function the allocation of the parameters is so easy: just click a parameter in Sequel 2 and move the desired knob, slider, key or button on your hardware. Now you can control the function with your external hardware.
Priced from 99.99