Which LNL?
A new LNL AP ( auto progressive) is $350.00 US at Cabella's and they have a $50.00 rebate(till the end of December) towards your next Cabella's purchase.
Should be about $450-$475 Shipped and taxed to Canada.
Wholesale lists them for$539.00 before tax and shipping.
$450 would be a fair used price for the latest model LNL AP