so i got these tires...

they are 15x10 rims with 275/60 tires. unfortunately their lug pattern is 5x114.3. i bought them for my van a couple years ago. im looking for the cheapest and most useful solution to get them to work. wheel adapters? worst comes to worst ill just end up buying new rims. really want to use the tires on my rover. damn things were about $180 a peice when i got them.

cheap modular rims, for the spacer cost and the potential side effects=safest and cheapest way.