There are available in four versions of online shop:
osCommerce ver. 2.2rc2a and ver. 3.0a5.
You can login to the shop and purchase as well as simulate
or login to the admin panel and simulate the sales, shipping and payment.

See below.

View Demo2 Shop based by osCommerce ver. 2.2rc2a,
Login to Demo2 Shop
Login to Admin Panel

View Demo2 Shop based by osCommerce ver. 2.3.1,
Login to Demo2 Shop
Login to Admin Panel

View Demo3 Shop based by osCommerce ver. 3.0a5,
Login to Demo3 Shop
Login to Admin Panel

View Demo3 Shop based by osCommerce ver. 3.0.2,
Doesn't work yet (It is a problem with newest version).
Login to Demo3 Shop
Login to Admin Panel

If you want to go through the whole process of installing online shop
or gallery are also invited to the installation department.