spacers are your only option to clearn the brakes. as for guard roll depends if you need it once wheels are on.. i think you might get away with it if you put a smaller tyre 275 is farkn huge dude.. ive got 265 on a 10" and thats to much.. try a 245/255 u can even go 235 but that'd be fair stretch'd also spacers all round is not something i'd want to drive around on i hate them depending how much its not clearing by u might get away with a small slip on spacer of a couple mm.. just a thought
better advice sell them and get something with a better offset.. but if u dont do this give the above ago a post pics of result
lol blags.. saw u last night cruising through t/c wheels looked toughhhhh!