wanted 4g controller for PRT

[makeCNC]

HI i just got myself mint condition PRT but i am looking to upgrade the controller to a 4G if anybody has one ? not sure what they are worth now cant seem to find any reference to them on the shopbot site

[Gary Campbell]

makeCNC....
If you wish to upgrade a step beyond the 4G system, take a look here: http://www.talkshopbot.com/forum/showthread.php?23327-PR-amp-PRT-Control-Upgrades

There have been some pricing changes (lower) since it was introduced, so make sure you read to the end, which explains the discounts and rebates.