yes, Isuzu will take my old wheels in exchange for new ones.
that's why I said I'm exploring my options. If someone wants to buy my new stock wheel, I will buy aftermarkket ones.
I also know i don't need to pay mounting, however, since my VX has more than 12,000 miles, they told me it's out of warantee. it's very unclear and it seems like everyone has different experience. it's my second time they are replacing stock rims. they replaced 2 rims several month ago and now all 4 including the ones they replaced. it's $40 something dollars and I do need to get more warantee related services from them, I willl let this one go.