Are Geeetech I3 models worth a purchase?

Are Geeetech I3 models worth a purchase?

http://www.ebay.com/itm/Geeetech-3D-Printer-Prusa-i3-X-Print-6-filament-Full-Acrylic-Frame-self-assembly-/281754389506?hash=item4199decc02:g:OHIAAOSwQjNW80Qz

The only issue I see is the Acrylic frame. From previous posts, most say they crack over time.

For a cheap 3D printer, I love it. I wish I had bought one years ago.

Thats what I keep asking. I was peeking at there new Prusa I3 A Pro printer, being aluminum and all.