It really depends on the individual seller. Ebay, the company itself, has little influence, they just provide sellers and buyers with a platform.
Just be careful, make sure that the seller has good feedback. I've been shopping on ebay for over 6 years and I've only had good experiences so far.
At hip length, going for mid-thigh!
3A/2C M iii med porosity, high elasticity
Clarify: Nivea IR
Lo-poo: Nature's Gate CR
CW: Elvive Volume Collagen
RO: TBS Rainforest Moisture, etc
LI: Elvive volume collagen, KCKT
Seal: Grapeseed oil
PT: EO Keratin co
Hairgrowth stim.: JBCO+EVCO
www.iherb.com 5-10$ discount code: VHT541 Many natural hair products!