I have bought and sold the following bags:
05 caramel box
06 ink twiggy
04 eggplant first
06 ink first
04 khaki first
05 bordeaux purse
06 truffle twiggy
And now all I have is my beloved 05 caramel purse. I am VERY happy with my decision to have only 1 bbag. I will have to save up to buy an ink purse, but I am loving my caramel so much I am not sure if I will even try to save up for an ink purse.
I have always had to sell something to buy something else. I depleted my savings account when I first started buying bbags and then my husband took a temporary pay cut at work (to get a better job in the long run) and I sold some bags to replenish my savings. I also had a yard sale and sold off some junk we had in our storage unit. Bear in mind, this stuff needed to be sold and cleared out a long time ago. I didn't sell it only to buy handbags. We are not rich but we are comfortable and have nice things.
I will not be selling my caramel purse, so the only way I'll get a new bbag is to save up for it or sell off some more junk we have around. Examples of "junk" include a boat motor, riding mower we don't use, tools we have duplicates of, etc. Mostly my husband's stuff.