FZS1000 caliper on ebay:
Item number: 120831901344
Scuffed & a bit pricey, tho....worth haggling hard IMO
TRX850 caliper, also a bit overpriced:
Item number: 160692405292
TRX850 caliper, cant make out if caliper mounting plate is included:
Item number: 140604640587
YZF750 caliper:
Item number: 350487682913
Item number: 260892570508
Item number: 190614804267 with mounting plate