Those are some serious shoulders on the 38 -- 20 3/4"! The 41L looks like a good deal, if it truly shows no wear, as the listing promises. I've had some back luck buying blazers on eBay, as men tend to wear the hell out of them.
C&J doesn't make many models in burgundy calf but here's one. BNIB C&J Berkeley (hand grade on 330 last) size UK10E. No bids yet, opening bid of £175.00. Seller says ships to UK only but it doesn't hurt to ask it she/he will ship to the States: