Not quite sure what particular look the OP is trying to achieve, but I'll add a couple (hopefully!) useful observations.
- Yes, absolutely haunt your local thrift/charity/secondhand shops on a regular basis.
- If you're a male, don't be afraid to look in the ladies' section of a thrift store. The Salvation Army I haunt tends to have a large selection of waistcoasts and vests, some with fancier designs, in the ladies' section - and these can be easily modified, or even worn as is, to fit a male physique.
- Look for possible ways to modify the garment. Something as simple as replacing the buttons on a jacket can really change up its appearance
- On the reverse side, some pieces of clothing may be awful-looking, but have good buttons or trim or other ornamentation that can be cut off, salvaged, and reused to update another piece.
- Watch for special weekly or tag-color sales at these places. Salvation Army stores tend to have 50% off all clothing on Wednesdays except for the newest color tag.
And I agree, forget about buying commercially mass marketed steampunk clothing unless you 1) have a ton of money to burn, and/or 2) see something you really think you can't make yourself/live without.
