haha I have no idea....possibly 2 years per $5 amazon? you can potentially make like 300 points off of them or possibly i would do $25 to amazon for 12 years =] ($360 value)
hmmmm possibly, I will have to think about it for a bit and see how well my codes keep selling on amazon and everywhere else bc they have been going for $2-3 per year soooooo easily but if anything I would do 15 years for $25 to amazon bc that is honestly what I need is $25 more