Well they both will cost a bunch, especially in feeding. I love savys personally but they need huge accomidations much like iguanas do and ALOT of dirt for digging. The cage alone could weigh 1k. However, I'm not so sure I would feel financial secure enough just mowing lawns in the summer to take care of such a beast...let alone any animal. But that's just me.
Rereading through everything. I definitely wouldn't get either if you are just mowing lawns as your only job. I wouldn't suggest anything else unless you had a check cpming each week with enough left out of it for care.
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