I know the feeling. Sometimes you win, sometimes you lose and sometimes you miss it altogether! Buying a cheap collection is a good way to start - particularly if you can get something to pick up locally and save on postage.
I like to build a test layout and then think about what pieces would look good added to it and then target those for my future wish list.
I like to build a test layout and then think about what pieces would look good added to it and then target those for my future wish list.