You can find some reasonably priced spacers on eBay for your '98:
4 Pcs 7mm Hubcentric Wheel Spacers 71 6mm Hub 5x130 5LUG Hub Centric | eBay
Can't vouch for the quality, however. Wouldn't take the chance of using the stock 45mm wheel bolts. I'd opt for some 52mm ones.
TO