Joybuzz's Joyful Wall of Trains

Cost to Craft: Joybuzz's Joyful Wall of Trains

4 of the 5 reagents have a current US listing: Titanium Bar, Froststeel Tube, Overcharged Capacitor and Handful of Cobalt Bolts, together 4,618g 8s. The recipe Joybuzz's Joyful Wall of Trains turns yellow at Northrend Engineering skill 65 and grey at 75.

Reagent	Needed	Lowest listed	Cost
Coldwind Lumber	46
Titanium Bar	20	144 gold69 silver	2,893 gold80 silver
Froststeel Tube	8	204 gold	1,632 gold
Overcharged Capacitor	4	10 gold20 silver	40 gold80 silver
Handful of Cobalt Bolts	2	25 gold74 silver	51 gold48 silver

What Else the Reagents Make

• Coldwind Lumber goes into 20 other recipes across Inscription, Blacksmithing, Alchemy, Tailoring, Engineering, Jewelcrafting, Enchanting and Leatherworking, including Dalaran Scholar's Bookcase, Dalaran Runic Anvil, Icecrown Plague Canister and Kirin Tor Skyline Banner.
• Titanium Bar goes into 46 other recipes across Jewelcrafting, Engineering, Blacksmithing, Enchanting, Inscription and Mining, including Resizable All-Purpose Gear, Armor Plated Combat Shotgun, Nesingwary 4000 and Armored Titanium Goggles. It is itself made by the recipes Smelt Titanium and Transmute: Titanium.
• Froststeel Tube goes into 5 other recipes in Engineering, including Mark "S" Boomstick, Noise Machine, Sonic Booster and Diamond-Cut Refractor Scope. It is itself made by the recipe Froststeel Tube.
• Overcharged Capacitor goes into 3 other recipes in Engineering: Home Defense Gadget, Sonic Booster and Noise Machine. It is itself made by the recipe Overcharged Capacitor.