Amazon has got the SanDisk ReadyCache 32GB SSD (SDSSDRC-032G-G26) with ExpressCache software on sale for a mere $39.99. It ships free with Super Saver Shipping.
Interesting... wondering if something like this would breath some life into my wife and kids AMD Phenom II 940. Seems cheap enough to try. Price went up a bit so I will wait. Odd thing about Amazon... both you and I live in the same state and sometimes your Amazon links show different prices. Sometimes for the better; sometimes not... I am a Prime member too... May have to ask Amazon about that.
It was a gold box special yesterday. Knowing Amazon, it will be on sale again.
I have OCZ's caching solution in one of my computer's at home and it works pretty well. The biggest limitation is that the software can only cache one hard drive. I'm curious to see if ExpressCache has this limitation.