If it's any use to you I've a Stronglight 3/32" x 52 tooth ring here in good nick (130bcd), and a pair of nice silver Weinmann 730 with ~50-70mm drop - they are stamped 1983 and just need a quick polish really. No pads fitted but I could chuck some in to get you going (or stopping should I say!)
Do you need any levers at all, as I've a set of NOS Weinmann here too (mid '80s, non-aero of course!) and some flat bar ones too. Also, I've a couple of spare 20 tooth freewheels here, ideal for road use with a 52 ring
PARTS FOR SALE:
vintage Brooks Professional saddle | Specialized FACT CX fork | Columbus fork | Reynolds 531 fork | Avid Arch Rival v-brakes | various 700c, 27" and 26" wheels | vintage Weco hubs (fixed/freewheel) | vintage Raleigh ladies frames + lots more!