Hello everyone,
I have a Tier 5-6 Ghoul set i tiered myself since the beginning and i am willing to sell it for a decent price;
Link for the armor in wiki : http://www.entropiawiki.com/Info.aspx?chart=Armor&id=12
Here are the stats :
[Ghoul Harness (M)] TIR 135 / Tier 5.80
[Ghoul Thigh Guards (M)] TIR 174 / Tier 6.19
[Ghoul Shin Guards (M)] TIR 135 / Tier 6.01
[Ghoul Arm Guards (M)] TIR 140 / Tier 6.15
[Ghoul Foot Guards (M)] TIR 119 / Tier 6.02
[Ghoul Face Guard (M)] TIR 133 / Tier 6.12
[Ghoul Gloves (M)] TIR 119 / Tier 6.34
tt value of the set, 474 ped
As you see, there is only one Tier 5 on the set and all other pieces are Tier 6.
Furthermore they all have an above average Tier Increase Rate.
If anyone is interested, you can contact me here or in-game 
Happy new year everyone