There are lots of things to consider in addition to price when choosing an enclosure. Make sure you can achieve the correct temperatures, give the bluey enough space, adequate hides etc. People have divided opinions on whether or not tubs are suitable enclosures, so do a search on old threads, research the pros and cons and decide if it is something you are ok with.
Just a word of caution (I know I'm like a broken record on this subject!
) - if price is that important, it might be wise to wait until you are in a better situation financially before purchasing a pet. We see people come on here looking for medical advice because they cannot afford to take their pet to a vet, and it is really sad. In my opinion, if you aren't prepared to pay for vet costs (which generally don't arise, but can happen) then you shouldn't own it. Think about the animal's welfare as well as your financial situation and make sure you are meeting its needs as well as within your budget. "It will have to do" doesn't sound too good!
They are generally very affordable / cheap to care for, but too many people get pets because they really want them when they can't actually afford them and if anything unexpected comes up it is the animal that suffers as a result.
I'm sure with all the research you have done you have considered this... but just something to be aware of!
