Hello there. Local Transformers toy store has the following for sale and I want to know if his prices are fair. Alternity yellow Bumblebee (Suzuki Swift car) $50 WST Bumblebee ? WST Sideswipe ? WST Jazz ? WST Prowl ? WST Silverstreak? He told me the prices on the WST figures, most of them except for Silverstreak hovered at or under $20. Silverstreak was $50. Are these fair prices and what should I grab? They are complete in boxes and in top shape. Thanks!