PC Several shields

Hi I'm afraid I have no idea when it comes to shields, any advice is much appreciated:

1. Skeleton
Ar 16
Req 7 (Tact)
Ar +7 Vs Fire

2. Skeleton
Ar 16
Req 10 (Tact)
Rec Damage -2 (stance)
Rec Damage -2 (8%)

3. Ornate Buckler
Ar 16
Req 10 (Tact)
Ar +7 Vs Trolls
Rec damage -3 (9%)

4. Ornate Buckler
Ar 16
Req 13 (Tact)
Health +42 (Enchanted)
Rec Damage -2 (Enchanted)

5. Wooden Buckler
Ar 16
Req 12 (Tact)
Health +31 (Enchanted)
Smiting +1 (19%)

6. Wooden Buckler
Ar 16
Req 10 (Tact)
Rec Damage -2 (7%)

7. Reinforced Buckler (purple)
Ar 16
Req 7 (Tact)
Health +15 (stance)

8. Reinforced Buckler
Ar 16
Req 9 (Tact)
Health +29 (stance)

9. Aegis (purple)
Ar 16
Req 7 (Tact)
Health +18 (stance)

Thanks for your time.

1.Merchant foddr
2. 1-2k
3. Get a second, I'd say merchant fodder but perhaps interesting for mountain troll farmers
4. 10k, rather nice shield, but insane req
5. 1-2k
6. Merchant fodder
7. Merchant fodder
8. Merchant fodder
9. Merchant fodder

Nothing really great... srry