335->350

White Smoke Flare

45 x		White Smoke Flare		Vendor
1 x		Elemental Blasting Powder			20	00	x 45	9	00	00
1 x		Netherweave Cloth			33	33	x 45	14	99	85
Buy:								23	99	85
Sell:										0
Loss:								23	99	85

By far the cheapest way to push on to 350. You should still have some  Elemental Blasting Powders left, but if not you can camp the Engineering Supplies vendors - they often have a couple for sale.

350->365

Hardened Adamantite TubeKhorium Power Core and Felsteel Stabilizer

2 x		Hardened Adamantite Tube		Trainer
3 x		Hardened Adamantite Bar		21	60	76	x 6	129	64	56
Buy:								129	64	56
Sell:										0
Loss:								129	64	56

10 x		Khorium Power Core		Trainer
3 x		Khorium Bar		6	51	25	x 30	195	37	50
1 x		Primal Fire		25	00	00	x 10	250	00	00
Buy:								445	37	50
Sell:										0
Loss:								445	37	50

12 x		Felsteel Stabilizer		Trainer
2 x		Felsteel Bar		12	50	00	x 24	300	00	00
Buy:								300	00	00
Sell:										0
Loss:								300	00	00

You will need all of the above for your epic helmet (you might even want to create the mats for two helmets if you want one for another spec), the epic flying machine and your teleporter to either Area 52 or Toshley's Station.

So make all of these now whilst you can gain skillups from it and then create your teleportation trinket (you'll need some extra mats that are depending on your choice of either Gnome or Goblin engineering - these are mentioned in the shopping list).