I listed a few on-topic track bike items on eBay tonight and might be listing a few more in the next few days:
REG stayer/sprinter saddle support - 160336243374 Selle Italia Concor Supercorsa Confort saddle in canary yellow - 160336240529 Cinelli 2a old 'milano' logo track/pista stem - 160336241774 Campagnolo Record 24h front track/pista hub shell - 160336242207
Andrew Gura
Silver Lake, California