Had the same issues and used one of those Dorman repair line kits. It looks like crap but works.
What I would suggest (I am going to do this in the Spring):
Buy some stainless braid PTFE line from here Frozenboost.com
Buy a Swagelok fitting and run a small piece of stainless line from the fuel filter (With an adapter to -6AN) to the Swagelock fitting.
Thats not priced to bad. Im pretty sure its the fittings that hurt the most $$$ wise tho.
I would use the Dorman kit but I have no good spot on my line for the compression fitting to seal up good enough for me to smile or else this would have been done 6 months ago.
1998 GS with Open cone, PLOG, ZZP Catless DP, tune & Intense MPS 3.6. Pulls good enough to make the woman smack me and call me a D!*k.