Not so much found a bargain but saved one.
Had a garage sale on the weekend to clear out some stuff after we lost Mum a few weeks ago. Mum loved Albert Namatjira and had a few prints on the wall, so we had them for sale at $5 each. The dealers rolled up an hour early and tried to pick the eyes out of the stuff we had. One of the dealers grabbed a picture, but I happened to look at it a bit closer and noticed that two of the pictures, were not by Albert, but by Maurice Namatjira and Benjamin Lantara. Turns out that Maurice is the son and Benjamin is the son in law, and both are original watercolors bought by my mum in Alice Springs in the 60's. The dealer was pretty pi$$ed off when he could not get them for $5 each