Can I display another websites content within WP?

I have a cubecart shopping cart website and I want to display the categories within WP.
Heres an example page
http://www.dacou.com.au/barbara-weir-australian-aboriginal-artist/cat_8.html
Basiacly Id like to display the paintings from that page in WordPress, and be able to click them to view the product page also.

I dont want to do this via an iframe. I want it all to be viewable to search engines and SEO friendly.