Just a little sanity check

Being what I would still call a rookie in the pipe smoking/collecting arena, I have set certain parameters around my diseases and I thought it would be good to chat about those parameters.

1. PAD: I honestly believe I have more than enough pipes to keep me happy for a long time, plus I really enjoy restoring pipes so I will always be able to find deals on Ebay and Craigslist to fuel my habit should I want another pipe or twelve.  So my parameter is this:  I try to sell everything at a fair price based on the data I find and what doesn't sell is what goes into my collection.

2. TAD: If it's a tin I keep it, if it's sealed volume (like the 24 oz Stokkebye boxes) I sell some and keep enough for myself.

I have made acquaintance with two people who have recently lost a parent/grandparent who had huge collections of pipes and tobacco and they periodically offer to sell me some of the collection as they discover it.  I have recently bought these pipes and while they are all fascinating to me, I simply don't need anymore new pipes; I would rather restore an estate pipe.

So here is my question:  Since most of what I am acquiring isn't the type of stuff that interests the brothers here and I hate Ebay with a passion, should I try to sell what I currently have, keep what doesn't sell, and stop buying new stuff?  Or should I buy everything I can (at good prices) and worry about it later?