trying to decide if market press or woo commerce is the better fit for a project

Hi,
A client wants us to convert their site to either Marketpress or Woocommerce. The site is located at:
http://www.scooterlink.com/

It has over 1000 products. Would market press or woo commerce be a better fit for this?

He also wants to transition this site:
http://www.tampaliftchairshowroom.com/

Corn