Just noticed your posting was over a year ago, and I suspect you may have already found a roll pan. If not I have a n.o.s one hanging on my basement wall. Was going to use it on my ’61 Cutlass, but didn,t need it. The front roll pans are different between the ’61 and ’62’s, but the rears are the same. Might want to add however, the rear pans are quite time consuming to remove and replace. GM loved to spot weld. Lol.
What do you want for it? Could I get a couple pictures? I have not found one yet but my 4 speed car will need one when I restore it. I knew it would be a long search so I started looking early. Is this the one that was on eBay several years back? I did not need one back then.