Simple task to replace these battery cables. The parts cost alone is inexpensive - if you performed the work yourself.
However, the labor costs to replace these three (3) cables is expensive by comparison - and the actual costs will vary greatly. Recommend that you obtain 2-3 written estimates for the same work.
Try these various on-parts vendors; www.autopartswarehouse.com, www.partsgeek.com, www.rockauto com, www.carid.com - to name only a few.
In fact, they (RockAuto) list the three battery cables from around $10.50 ~ $23.00 each for your vehicle.
Cable (battery to fuse box) = STANDARD MOTOR PRODUCTS part #A434LF - or it's equivalent
Cable (battery to switch) = STANDARD MOTOR PRODUCTS part #A624RPP - or it's equivalent
Cable (battery to ground) = STANDARD MOTOR PRODUCTS part #A694RDN - or it's equivalent