I stayed out of debt (minus school loans) all through college.  since then (2 years now) I have accumulated about $3500 in CC debt, but a large part of that is the engagment ring I purchased this week.  One loose diamond and a custom setting put me back about $2200, the rest is because I'm out of work but still have a mortgage, five pets, food, and utilities.
Congrats on getting your debt paid down - it will make a HUGE difference when it comes to purchasing a house.  Some friends of ours were turned down for several loans because they had two new car loans on top of their student loans.  They basically owned nothing and made nothing.  We, on the other hand, had just our student loans since we drive shiat cars.  Thus, we were able to buy a house while making jack, and it was the best decision we ever made.