A price check query

Hello all,

Been away from here for a long time, and I'm afraid this will only be a short return, as I'm about to turn to the Dark Side for various reasons - sorry about that... but I thought I'd give people here the first chance to paw over my stuff before offering elsewhere or even the dreaded 'bay...

I'm after some guide-prices for various parts of my Pentax kit, I think I've got fairly realistic ideas but wanted a second or third opinion - not after ripping anyone off but no point being silly... :

Pentax DA* 50-135/2.8 - bagged, no box. New SDM & Serviced aug 2010.
Pentax DA 12-24/f4 - boxed, 1 year old (1 year left on pro warrantee from LCE)
Samsung 100mm/2.8 Macro (DFA copy). Bagged.
Sigma 30mm/1.4 - focus issues, grey import. Boxed.
Pentax A 50/1.7
Samsung 50-200
Pentax FA 100-300/4.7-5.8
Pentax AF-360FGZ Flash

All in good condition, would do photographs etc etc, this is just a costing exercise at this stage...


My thanks for any guidance - any silly offers and comments will be ignored though!

p.s.
Mods - if in wrong forum, please feel free to move!