Just curious as to your thoughts as to which brands and/or models don't get sold as often as others. Not talking crazy rare boutiques, but which basses tend to be held on to and not constantly flipped? There are Foderas in the classifieds, tons of Fenders... but also Roscoes, Smiths, Spectors, etc. Are there certain brands (that are actually sold in numbers) that rarely seem to surface for sale used? IMO, the Modulus Sweetspot basses don't seem to show up for sale often, but that may be because total production numbers are fairly light. Thoughts?