$200 for two like-new 20" front wheels & tires Catrike 700. We changed them for 16" wheels and so they are available and in like-new condition.  They may need new inner tubes.  Looking at various sites online, you would spend over $400 + shipping to buy these new, and they tires and wheels are practically brand new. Have images, but can't figure out how to upload them to this site.  If interested text me,  Marty, @ 817.729.4752 and I'll send you images of the wheels and tires.