OK, not pills, but yellow shifter covers. Wasn't someone asking about these recently?
Apparently, they are worth more than gold:
Yikes!
(It is the only yellow set I've seen, though. I'm not a huge follower of Campagnolo rubber shifter covers, however, so that may not mean a whole lot...).
Greg Parker
Ann Arbor, Michigan, USA
http://www.bicycleclassics.com