Thank you very much for the advice, I just figured "more Trusts = more options" which is likely true, but there is also likely a big disparity in usefulness between Ciphers, so knowing how they actually play is very helpful. Passing on one Cipher is a free Gobbiebag upgrade in its place (or a Eudaemon Sword).
I did look into these but apparently you can't sell them on the AH? At least, I didn't see a listing for Eudaemon Sword, could be I missed it. If so, do people Bazaar them?
And also thank you for the RoE Sparks -> gil idea, after reading your post I was able to snag an IHOP Linkshell pearl and that was suggested by the members online as well. Was able to turn 6000 Sparks into enough gil to buy the vendor black magic spells from 1-34 or so with change to spare, big help!!
I checked on this too, it seems skill tomes either don't sell or average around 10k gil a stack (a couple were closer to 20k), but neither seemed to be worth it on Sylph.
Now I just need to figure out how to get the important NON-vendor utility spells like Warp (40-60k, yikes), Refresh, and the like...the AH has some of them for 300k and up, I assume people just farm these spells themselves these days?
Glad to be part of IHOP and playing again though, and the community--while certainly far smaller in size--has been friendly and welcoming.