Sure but it depends heavily on the price of course. I've never tried metallic RA4 under the enlarger, so I'd be down for maybe 50 sheets of 8x10. If that worked out well then I might consider a small pack of 16x20.
Ditto me, i'd like to try some first in 8x10s. If the price comes to roughly the same as regular sheets then I'll have a box of 50 or so.
An awful lot of electrons were terribly inconvenienced in the making of this post.