These things have gotten soooo cheap. Found these and they have some odd small ballasts. I'm used to the large square ones....
http://cgi.ebay.com/ebaymotors/HID-...Q5fTruckQ5fPartsQ5fAccessories#ht_4724wt_1082
http://cgi.ebay.com/ebaymotors/HID-...Q5fTruckQ5fPartsQ5fAccessories#ht_4724wt_1082