No, only points purchased from the developer count towards the VIP totals. However, once your account has been flagged as a VIP level through developer purchases, then all points in the account (including resale) get the same VIP perks. At least today it works that way, they may change that in the future though, so who knows.
It has been many many years since resale points count toward VIP. They NO longer do, but a decade ago they may have, and 5 years ago there were a few loopholes but most have been closed.
Most will say that VIP is NOT worth buying those points from the developer. But if you already have some developer purchases that do, reaching VIP is likely best achieved by doing a 2 PIC weeks along with an additional 1 time developer purchase. Many here will say that in almost all cases VIP is not worth it.