I don't have a problem paying up to 40$ for a full day of gaming, and if the field is nicely groomed or has lots of cool stuff, natural or constructed cover, buildings, cqb, etc, the more I'd be willing to pay for that experience.
If there's lots of deadfall and it's swampy or generally not well kept, then I'd be less willing to pay more.
currently pay 20ish.
I understand profit, cost of operation etc, I also understand the time required in the operator to operate his field, administrate, groom field, clean up, it's only fair that he gets some compensation for his time.
I futz with V2s, V3s and V6s. I could be wrong... but probably, most likely not, as far as I know.