This is the first time I have seen this software on sale. Excellent guitar amp modeling, have used it live on stage. 15 Day Trial available if you want to test drive it. No idea how long the sale price is for.
S-Gear is a collection of guitar amps, speaker cabinets and effects implemented in software for use with your computer, Windows PC or MAC. The software comes as a Standalone Application and as plug-ins for use with the most popular DAW (digital audio workstation) recording software.
Quite a good instrument.