I’ve had 23 LPs from Eifyr and Co since 2013 and a few hundred more scattered around 50 corporations.
Is it possible to allow them to be contracted or put on the market ?
Better still would be a trade system maybe with fees based on standings and an exchange rate.
Concord LP, obtained by running Incursion sites and destroying the Kundalini/Ouroborus Manifest, is the only Loyalty Points that can be converted into other faction LP, any except the pirate factions, at rates of 0.8 or 0.4. The are frequently traded among players. The rate at which concord LP goes for is roughly 1100-1400 ISK/LP.
I would assume that the ability to trade Concord LP was introduced o encourage taking part in incursions (given it has specialized game play and limited participation by a niche community)
However, The lack of unique products related to the owners of NPC LP stores does not encourage the running of the missions from minor NPC corps nnless you are running missions to increase faction standing, or grinding to improve trading costs at certain NCP held trade hubs.
In fact the only the only faction that encourages a healthy amount of mission running is SOE which has unique items for sale.
A healthy pass of NPC module, booster & implant Tiericide would create unique items for all NPC corps and encourage participation.