My DK is lvl 68. I've been taking my SLOW sweet time with her due to some **** retentive desire to be thorough in my questing starting from the very beginning and working my way up. So I already have my Ambassador achievement for being exalted with all five races. I also have Loremaster of EK and Kalimdor, and I'm exalted with Argent Dawn, Cenarion Circle and Timbermaw and revered with all four Steamwheedle Cartel factions. About the only old world stuff I haven't done yet are instances which I can't solo (or which are obnoxious and annoying even if I can solo them--Gnomergan, I'm looking at YOU) because most of the time when circumstances allow me to commit to a group I play my lvl 80 main and do heroics and raids.
So...because of all this, at lvl 68 I am just starting to quest in Outlands. Since I exhausted her rest XP farming CC rep, I'm resting up and working up a few Outlands reps before I begin questing in order to maximize the amount of rep I can gain. I'm a few hundred points away from exalted with Scryers courtesy of all the Sunfury Insignia my main collected while doing Shattered Sun dailies months and months ago, I'm already honored with Sha'tar and Cenarion Expedition, and while she's resting I'm collecting Arrokoa feathers to get her to honored with Lower City. After she's rested I'll farm kill rep in Hellfire Peninsula until honored with HH, then I'll begin questing again.
What's the point of all this, you ask? Well, because I've been focusing on content much lower level than myself to date, I haven't had to worry about gear thus far. I had a smith friend make me some fel iron and adamantite gear when I got into my 60s, but aside from that, I'm actually still wearing a great deal of the stuff acquired through the DK newbie quests.
I've never played a plate-wearer before, and as I'm steadily approaching content closer to my level, I'd like to be geared to be able to quest and level effectively. I know that I'm intending to be spec'ced DPS until I hit 80, so I know what stats I need to look for. I had my smith friend make me some Ragesteel gear for when I hit 70, but that's only chest, head, shoulders and gloves. Because the gear is simply for leveling up and I won't really be focusing on any group content until lvl 80, I don't want to have to invest too much time or money into getting it, so I'm shooting for mostly rep-gained or crafted gear (my main mines so I have ore out the wazoo.)
TL;DR, I know. Short version: I'm looking for recommendations for pretty much everything except head, chest, shoulders and hands that will take me well into my 70s.