Hello.
Unfortunately at this time our service fees are not based on the sale price. It's a flat fee for a specific service and procedure system.
I would think that our already-low set price of $30 is money well spent for an account even of equal value and/or below $100 - it's an indefinite confirmation service that you will get what you pay for.
OR, you can always be the one that risks your safety and be out $1-$100+ by NOT using our service...it's really your choice.
Hope to see you use our premier
Middleman Service soon.