I had heard of MacHeist a while back and never looked into it but recently saw a post about MacUpdate adding an 11th application to their promo and decided to take a look.  They hooked me right away - some of these apps are pretty nice and for $50 bucks it is hard not to go for the offer.  Here is a little summary of what you get:

• Forklift - an FTP Client
• RapidWeaver - a web design app
• Swift Publisher - a page layout app including sample graphics/templates
• Marine Aquarium - nice aquarium screen saver (I actually already bought this a year ago - very nice app)
• XSlimmer - lets you remove PPC or Intel code from Universal binaries to save space
• Memory Miner - lets you organize media in different ways - not really sure what this is exactly - read the detailed description
• Yep - document organizer - thought about buying this before on its own actually
• SRS iWOW - gives SRS virtual surround capabilities to your Mac
• XMIND 2008 Pro - Mind Mapping/Brainstorming too - not sure what this is either…
• iStabilize - video stabilizer
• PulpMotion - makes nifty video montages with your pictures/video/music

Anyway, looks like a sweet deal - I bought it myself.  I need to check out the apps a little more though.  Take a look!