I have a pile of stock to list and I've used my 40 free monthly insertions.   I could list them all now (100 would cost $150)

What do others do ?   As I sell items at about $5 and purchase everything I sell, I would have to add the cost of insertions to my selling price, which (in my opinion) would drive my regular buyers away.

At present, I'm just hanging out till the next promotion and relying on my free re-listings.    I have quite a few regular buyers who 'stock pile' and use combined postage.   I'm thinking it best to notify them of my intentions, so that I don't lose them ?

What do others do ?