Fascinating reading this thread, especially the insights from CS workers.
This past year I have been buying bits and pieces from our local shops and selling them on Ebay - haven't made a fortune but enough for a nice holiday next year, maybe. I walk through town every day on my way home from work so pop in a few times a week, the workers all know me now and I mostly buy mugs, China and other bric a brac (look out for old file o faxes, and anything Dr Who.....)
Anyway, a pal of mine said she thought what I was doing was wrong. I should not be making money out of charity shops because they are trying to make as much as possible for charity.
I scratched my head over this - I am buying stuff for the price they ask, never haggle; I don't make money on a lot of the things I buy, most of my sales I make two of three quid, I am in it for the occasional brilliant sale (two cups and saucers I bought for £5, sold for £52. An old filofax I bought for £3 went for £27. And 50p milugs often turn out to be really Collectable).
Anyway, I asked in a few shops about how they felt about it. One shop had a lovely tea set for £50..... I knew it would get that on ebay, but it did not sell, price went down and down, one day I went in it was £12.50, so I went back the next day with packaging and bubble wrap and it was £10. The manager said no one would buy it for what it was worth and they didn't sell China on eBay any more because it broke....
There were two candles in there. I bought one fir a £5. Looked it up when I got home - a super posh Oka candle, £70+!!!! I went back the next day to buy the other one and told them they were £70 candles.... He said 'not in here, they're not.....'!
So, charity shops. Use them as you will. Buy what they sell at the price you want to pay. If they are charging too much - walk away.....