Maybe one of these similar products would be of interest:-

Fotga MD-EOS Lens Mount Adapter Ring with Glass for Minolta MD MC Lens to Canon EOS Camera EF EF-S 300D 350D 400D 450D 500D 550D 600D 1000D 1100D 1200D 750D 760D Digital Rebels T1i, XT, XTi, Xs, Xsi

CamDesign Rear Lens Cap and Body Cap Set for Minolta MD/MC/SR Rokkor Lenses, Fits Minolta X-700, X570, X-370, XD, XD-7, XD-11 XG, XG-7, SR-T 101, X-1, SR-2, SR-7+ CamDesign Wristband Lens Focus Ring

Fotover Camera Body Cap and Lens Rear Cap Cover Replacement Set for Minolta MD MC Mount Cameras and Lens,2 Sets

HomyWord 2 PACK Front Body Cap & Rear Lens Cap Set work for Minolta MD MC Mount Lens and Cameras, Fits Minolta X-700, X570, X-370, XD, XD-7, XD-11 XG, XG-7, SR-T 101, X-1, SR-1, SR-2, SR-7

(2 Packs) Fotasy MD Lens Rear Cap, Md Body Cap, Minolta MD Lens Back Cover, Minolta MC Lens Cap, Minolta Rokkor Body Cap, Lens Cover Body Cap fits Minolta Rokkor MD MC Mount Camera Lense, MD_2