Hi James andcwelcome to the MOA,
In case you haven't worked it out from the Moody Archive:
www.moodyowners.org
I thought I would describe the relationship between these models. The Moody 41, 419, 422 and 425 are basically evolution of the same hull, a sugar scoop being added to the 422 and slightly extended for the 425, which was also the best performer of the 4. The The 41 came with a babystay while the other 3 have forward lower shrouds. Accommodation evolved through the models a significant improvement being the addition of a vast lazarette on the 422 and 425 which removed the need for the cockpit locker, freeing up much more space for accommodation.
The Moody 44 was the natural successor to the 425 but in a newly designed hull and more modern rig - swept back spreaders so no foward lower shrouds. This isvthe star of the boats you list but the majority were spoilt in the saloon layout by a weird curvy table and a couple of armchairs which fill up space for no good purpose. Towards the end of this design, they sorted the saloon layout by reverting to a more traditional layout with settee berths to.port and starboard with no armchairs. One of these late Moody 44s is the best of all Moodys, in my view.
The Moody 40 and 42 are more or less the same boat, newer than the Moody 44 but not performing as well. A modetn swept back spreader rig and a nice feature is the teak cappex grp rail all round the deck, but thag feature brings problems in sealing the stanchion supports.
The value of these boats, like most, lies in how well they have been looked after and updated than anything else.
Happy hunting and I hope you find one you fall in love with.
Peter.
p.s. Wild Thyme is not for sale!