Glee, thank you very much.
With the Items, only a few will be of much interest to party but overall a large haul was found and between the Dwarves, Old Ford Town and Rivendell a wide variety are available.
This is the time to try and get Elven Cloaks or Boots if needed, a small variety of useful potions, ancient weapons of nearly forgotten lineage or high quality Dwarven made weapons. All sorts of armor and barding is available. The two places that make ‘Elven’ Chain Mail are Erebor and Rivendell. Erebor is also the place that makes Dwarven Plate but as great as it is I do not recommend it even for Dwarves. (Slow and hard to put on.)
For the spell casters, there should probably be useful items about. For the archers, this could be a great time to stock up on the very tough Dwarven made magic arrows. Bullets and Stones for slings too and of course crossbow bolts. Think it over and I will suggest some spell related items that are available in a bit.
As to Potions: extra heals and Sweet Waters are available. Some Speeds, Fire Resistances, Invisibilities and Strength potions of various sorts.
Ghân of course heads to Radagast.
Gil-Gandel, Mulligan, Elfstan would all being riding to Bree but Thoroncir and Gilraen might join them and ride up to Fornost from Bree is Thoroncir is willing. Then they would head south down the Greenway before winter comes, possibly with Mulligan. Would Rorimac join Mulligan and Elfstan? (and many other Hobbits)
It sounds like Bitur and Gwaelur would be willing to stay at Goblin Gate for a few months and then ride south to Aglarond and on to Minas Tirith.
Deor would spend some time in Rivendell and then back to home and Minas Tirith.
This leaves us with Hraedsig. What does he do? He could head south to home. He could head to Fornost with Gilraen and Thoroncir. He has only known the party for a few weeks of course.
We’ll have to work up what each character does in the next few months.