a way to have the price of the field increase the more of that field type the player buys
for example
1st home protection the player buys 1 gold
2nd 2 gold
3rd 4 gold

Thanks for looking :)

Ill give that a go, thanks

As far as I can tell you can already do this but would need to make
individual claim types for each higher price claim and then set limits
quite low for each claim forcing players to have to buy higher price
each extra one.

So 3 claims all Claim I type but higher cost each extra 1 they want?

"Claim I" limits 1. Cost 15K
"Claim I Upgrade 1" limits 1. Cost 30K
"Claim I Upgrade 2" limits 1. Cost 45K
"Claim I Upgrade 3" limits 1. Cost 60K
Claim I Upgrade 5 has same stats as
all the other Claim I just more cost
and they can only use 1 of each forcing them
to have to pay higher each time.

Something like that?

You could also try hidden tags such as color tags that have nothing after
them to try give each block the same name but a different NBT name tag
so they all look the same but are different as far as PreciousStones can tell?
Example
Title: "&2&l&r&fClaim I"
meta-name: "&2&l&r&fClaim I"
Title: "&4&l&r&fClaim I"
meta-name: "&4&l&r&fClaim I"
Title: "&6&l&r&fClaim I"
meta-name: "&6&l&r&fClaim I"
All have the same plain white name but different tags.
They wont stack or merge.
Might work for individual pricing id thing?

I'll be adding this soon, maybe a flag. Probably over the weekend ill do it.

@marcelo-mason Pizza/Beer money on its way to you
Thanks for your continued support of this excellent plugin :)