Small Bolt Wheels 15x7 or 15x8

I have two 15 x 8 steel wheels. Pretty new , had tire mounted , but found with 275-60-15 tire were too close to the springs for me. Rims have slightly different backspaces , don't remember if I got them from Summit or Jegs. One is ( I think 4 5/8 and 4 11/16 )
So I got two more 15 x 8 steels and these were supposed to have 4 inch backspace , well one of these have 4 1/4 and one has 4 3/8 .... I guess you never know what you are gonna get..
I will take $150 plus shipping from Indiana for the two wheels , if you think they will work for you. 15 x 8 , small bolt pattern.

Frank