narrowed 8 3/4.

I have a 8 3/4 narrowed diff to 48 inch flange to flange with complete ladder bar suspension. includes, cross member ,avo shocks, springs,11 inch drums, backer plates,strange axles,489 case,with 4:10 gears installed,spare set of 4:56 gears. Selling because I'm going to a different set up.$3300.00 or what would it be worth?Ontario. Canada.L1w1L9.