sorry, i havent been on here in ages- plus i thought it would have alerted my email account that someone was replying to my post.... anyway
they are 13x6 (you can combine two rims to make two 13x10's!!!
the tyres are 155/65/13- they arent stretched but look like they are just a bit
as for offset ive got no idea sorry- but with them on the carry if i put the center on the outside of the front peice it would sit close to fluch with the gaurd- if had the center peice behind the rear peice it would stick out about an inch.
dont know wehre youre located but i think bus fright would probably be the best (unless there is a better option??)