Dom you can pick up the mounts like Arien and Mike have from Harbor Freight Tool for like $15.00 each NIB. And I have also seen used ones of them for like $5.00 at OC swap meet. Just pay to have them shipped up from SD. Here is another good source. I got mine here. http://www.okoffroad.com/stuff-gascan.htm
Well if anyone near ya is down here for borregofest they could probably mule them up to ya. But yeah I don't know the shipping cost but you might be able to buy them cheaper. I don't know when the next public event will be for me so it will definitly need to be picked up or shipped if ya want em in a timely manner.