how do you set limits for yourself?.are you obsessed?

[Twisted]

..i find myself in a predictament, where i keep preordering just about each and every collectors edition, when i know i cannot afford it at this going rate..i keep telling myself...nearly everyday..this is my last one for the month, or last one for the rest of the year..but i can't help myself..everytime something new pops up on the forums list..."i have to have it"..and make "impulse" purchases, and tell myself..i have 3 months to pay it off or extend myself a line of credit..and that if i "work 2 jobs this holiday season" i can "pay it off"..while..i know that would be difficult to pay off...right now..i believe i have already spent close to $1,000 on different ACR versions worldwide..even though i am using credit cards to pay for it..and also forget sometimes that majority of the items are more expensive for me with the exchange rates and international shipping than price advertised..i am having a hard time..telling my self not to do the few clicks on the computer and walk away..instead i keep snapping them up...are you guys "obsessed" or is it just me?...