Most confident info is when we do research ourselves. Lowest cost answer to the question how many clicks it will take to craft Ghoul set you could get while trying say Settler or BodyGuard (level 1) set craft. Success will be similar for your maxed prints compared to someone's craft on maxed Ghoul prints. Craft 100 sets and you will see distribution of clicks needed to craft a set.
100 sets crafted today, 100 sets tomorrow, 100 sets at Fort Argus, 100 sets at New Oxford, 100 sets after ATH on EP4, 100 sets after HOF on Perseus, 100 sets after heard scream crafting goes great, 100 sets crafted after dancing party to get Lootius moody... There are many many subtle things to taste if you got time for to have fun with the research
Asking could get approximate answer and save your time but you will lose much fun and adrenaline at times and for sure you will miss most confident info - info regarding your own craft (verify your relations to Lootius)
Again, I join on NPV's comments above. 1:3 on average. Item on 3 clicks, so, it will take ~21 clicks on AVERAGE to craft a set of any armor (7 parts) on maxed print.
sry for previous a bit offtopic - I just seen thread is on crafting section
(got to it doing global search on forums of "Ghoul" after I've noticed many PMs in game regarding ghoul armors)
Depth of my research probably indicated on the pic below
: But it's bit offtopic here - it was about high optimism trying to loot necromancer prints
(fun on start, adrenaline - during, hate - right after, but peace and smiley - now)
(ghost armors were TTed to save all customers from droping price on armors they were wearing)