I have a PCM-80. Not sure of the price now but it is very good.
The Pcm-80/81 is a Absolutely Brilliant Reverb & Effects unit - the most underrated Reverb apart from the Lexicon M/L300. Grab the Dual FX & Pitch FX Cards and Upgrade the ram to 4 Meg x 9 parity 32 Pin Simms (Dram) and your breezing at 42 seconds of Stereo Delays plus another 35 odd Reverb shells & FX! That's huge and all 224/X/L Legacy Algo's - It's seriously an upgraded PCM-70/M200/PrimeTime MKIV..... on Muscle Chunk Steroids.......Edit in Pro mode and you'll be in Effects/Reverb heaven for the next 10 years at least!