WTB various istan collector items

Hello I'm trying to find these items for a cheap price. Most people probably just sell these to merchants but if u have any pm me!

3 Fledgling Skree Wings
3 Copper Shillings
3 Silver Bullion Coins
3 Insect Appendages
2 mandragor Swamproots

IGN: Alcoholic In Rehab

They are worth 10g-15g at merchants but I will pay more for them. Please PM if ya come across any