well after my accident about a couple of months ago..my cam was in the shop for a while but i had a similar tune-up while it was in there
a friend of my dad's owns a tuning/repair shop in newark and he did most of the work.
i got the 16's for free including the rubber, fuel injectors cleaned, new plugs, tranny flush, filter and refill, new rear struts, new oil and filter, alignment, timing belt, reconditioned leather, new carpets, including the body work to the front right and a free car buffing
all in all everything came out to a little over 3g's..he "drives a truck for a living" but rolls a '03 7 series on 22's, '67 impala on 22's with a big block, civic hatch turbo putting out 450 whp...my dad thinks hes clean but his bro who works for my dad told me he runs a chopshop