Ok so out of sheer frustration I need to start listing again, this week I have effectively condensed another household into the 1.5 households I currently store and live with..I am seriously starting to feel like an Aussie version of Steptoe and Son and it is driving me insane, I detest clutter, and I have clutter up the wazoo currently, did I mention I detest clutter?.....how did this happen... :

I have copious amounts of furniture new to antique and everywhere in between so they will go into the pick up only category, I have vintage and antique linen, vintage 20's 30's 40's 50's 60's knitting patterns, nicknacks, glassware, collectables, so right there some pick up some post.
I have books.. so many books.. and then more books.. by my calculation I am looking at well over 600+, then there is the exercise equipment, walker, step trainer, Ab master and others.. so again pickups..ugh
Then the miscellaneous.. including CD's, various computer console games...arghhh ok not even going to attempt to think about that right now.
My Question or questions are as follows, firstly do you think it is wise to have separate selling and buying ID's, in light of recent saintly events I really do not want my regular ID trashed.. if I did start a new ID, how do I go about doing so, I have two email addresses but oddly both paypal and ebay notices currently go to both..Now I could go in there and fiddle.. I am not usually such a numpty but I'd prefer to get it right the first time lol.
Secondly I was thinking about a garage sale first to sort of clear the way somewhat, having never had one before I have no idea if they are worthwhile, i really don't want a bunch of dealers turning up at 7am and haggling with me to offer $5 on grannies antique dresser or 50 cents for the 50 Video games, I want them gone but not THAT badly lol.
So any advice would be very much appreciated.