Oh to have endless money and space that's the dream world but the reality is that 99.9% of us don't have that luxury. Space and money are limited. So how do you set a budget? What are your rules? Do you only buy from specific themes? Run a Bricklink store to fund your hobby? Only spend what you have left over at the end of the month? I'm curious how other members are able to use restraint and discipline instead of maxing out a credit card ( something I have not actually done) but Lego addiction can be a slippery slope!