If you have a friend or relative in the States and you can go pick them up, there's a guy who sells them regularly on eBay for around $550 US or so for a set of 4. I emailed him and he said he could get the 4x108 bolt pattern. Of course, bringing them back over you might have to pay duty at the border...

1998.5 SVT Contour - Black H&R's Optimized Y-pipe and TB Open element intake w/heat shield 18x8 Mas Italy Axels (40 offset) w/225/40/18 2x Kicker 8" midbass "subs" in rear deck (infinite baffle setup) A few more little things...(like bushings)