I would just tell you to check eBay sold listings, but @jcincy101 has already done the dirty work for you.
Using those value estimates, a complete PSA 10 1st edition Jungle holo set is worth about $20k while a complete PSA 10 1st edition Fossil holo set is worth about $15k. Add $2-3k to each set for the non-holos in PSA 10.
So altogether a complete Jungle set is worth about $22-23k and a complete Fossil set is worth about $17-18k based on current market prices.
Of course, it’s important to note that prices are just a snapshot in time and will continue to change.
It makes sense why Jungle 10s are more expensive. The average population for a PSA 10 1st ed Jungle holo is just 91, whereas the average population for a PSA 10 1st ed Fossil holo is 190 (more than double).
I also think there is the intangible value of availability. The Vaporeon for example may have a value of $3k but I’ve offered that and have been looking for it for months and none have surfaced. So the prices posted may be relative market values but that doesn’t mean the card is present on the market for that price or at any price for that matter.
The availability of the jungle holos is the main issue, the main reason I have had to kind of admit defeat on completing that psa 10 set. Good to know that the fossil set is worth so much too, as I’ve finished that.
My guess about $20k given approx market values (not that people will sell for the value though) I wouldn’t sell my 1st ed rocket set for $20k if offered right now.
Looks like the holos add it to about $15.5k and again you can throw in another $2-3k for the non-holos I’d guess. So roughly the same value as a Fossil set.