This has probably been asked before (couldn't find the topic) but is there an easy way to make money outside of returning eggs and auctions? I don't really have any good items to auction off and I never seem to have that many good egg auctions. The only way I can really see to make quick cash is to play Rootax Sodoku but even then that's only 450 per day.

Are there other ways or is this really it? I'm trying to get a new house and I only have 55098/71000