As a fellow inscriber, I am wondering what your best selling/most profitable glyphs are these days - i.e. the glyphs that sell well (at least 1 a day) but also make you a tidy profit per glyph.
For me, I've made good profit from the following:
Blocking (prot warrior respecs)
Rupture (rogue respecs?)
Spirit of Redemption (arena priests? or just holy's who die a lot)
Shadow (just got this one recently but seems to sell decently)
Improved Scorch (staple for frostfire specs, but not for PvP builds, so high turnover here)
Glyph of Obliterate (apparently good for DKs?)
Levitate (staple glyph for priests)
Dash (staple glyph for druids it seems)
Please share your best glyphs so we can all benefit.
My practise is to sell them in a range of 14-25g bid, 25-40g buyout depending on current prices.  I rarely go higher than 40g, because IMO, if they're that high most buyers will just get the mats and get an inscriber to make it for them and tip accordingly.
Also, if you know the glyphs that your class needs the most, please feel free to post.  The more scribes that know you want those glyphs, the more (reasonably priced) glyphs you'll see on the AH.