B. Scott:
I agree, US$465 is a lot to spend on running an answer... I cringe when I think about having to spend US$ 360/yr to run my 3.6 amp pump...
However, by dividing the cost by 360, the days in a year, the cost becomes a pittance... $1.25 for the Answer, $1.00 for my pump...

This equates to the cost of a soft drink that we don't need, some guys drink 2-3 a day... I don't smoke but if you do, I think the cost is around $4.00+/pack... What's really nuts are the guys who live in Hawaii where the water comes from the mains as pure as it can be, and I still see people buying cases of water… Did you know that at a retail store, water is more expensive than a soft drink... Go figure...
If you think in terms of daily cost...then it might not hurt as much...
OK Tom, you can have the soap box back...
Aloha! The retired guy...