Torin Black Jack 2 1/2 ton aluminum / steel. It's like this one, but with red side plates instead of blue:
http://www.costco.ca/Torin-2.5-Ton-A...100212713.html
Minimum height: 10.5 cm (4.125 in.)
Maximum height: 46 cm (18.125 in.)
Weight: 24.9 kg (55 lb.)
IIRC I paid CAD$99 4-5 years ago. Works like a charm.