Epomaker’s TH80 Pro, one of our top mechanical keyboard picks, is at its best price Image: Jon Porter / The VergeWith RGB lighting and customizability, most mechanical keyboards are way more fun to type on than your regular old keyboard. Those perks typically come at a cost, though — but not as much today because Epomaker’s TH80 Pro is on sale at Amazon for $62.99 ($27 off). That’s a new all-time low price on the TH80 Pro and i…