Thanks for all the info guys. I didn't know that Type II was the industry designation for "chrome." However, I've been to guitar center, Mars, and a couple of pro audio places, and nobody - I mean NOBODY - has the Tascam punch-in pedal. I e-mailed Tascam's site and they sent me a list of local dealers, all of whom I've visited. AAHHH!
Incidentally, the recording quality of the 424MKII goes way up when using high speed - it actually picked up my cat purring close to the mic, OVER my guitar. Wow.