I think it is 20 to 40 dollors. I think it depends on the tread left on the tire.
$30 with minimal tread life remaining. Last tire bought from there was around $35 with mounting but it would only hold air for about a week and only had about 4/32 tread on it. Silance tire in Havelock has good used tires in the $40 range and Foss recycling sells used tires for $19.99 any size. Got a almost new set of 4 tires from there with 8/32 of tread for $88 including tax.
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