Ehhhh, not if you value your sanity :).  I also 
left the hobby for a long time because I 
graduated college and was broke as a joke.  I 
just now came back to it last year, and man, I 
tell you what, it is an insufferable thing 
sometimes.  BUT, it's a love of labor!  I have 
had to bust tail to get what I have, but man oh 
man, am I super proud of my cels ^_^!  They are 
worth the trouble, AND the money, but I will most 
likely stop collecting aggressively next year.  I 
have some great stuff now, so Im pretty 
satisfied.  Then again, I will always be hunting 
for certain cels.  Come on back if you like, but 
be sure to pack a gun or two, maybe some brass 
knuckles, a DSL connection, a few bags of sugar, 
and a lotta cash!!!  Hahah!