I can't really say what my limit is. It's fairly 
undefined and varies by month/cel.

Also, a factor to consider is, "Will this item 
show up on the market again." Often the answer is 
yes so waiting for a better deal is ok. But then 
again there is that one item on my list that's 
been there for 5 years or so. Will just say I 
might be a little rutheless should the item show 
up ever for sale.