DD-20 for your SMMH, RE-20, Mr. Echo, Disaster Transport or other delay of similar value...
MXR Dual Limiter: stereo rack compressor...crunchy, noisy, great for grunging up drums. Listen to 'Airbag' by Radiohead for an idea of what this puppy can do. $150 shipped or trade
Looking for a loopstrip, HBE Big D and SHO style boost