I need some help pricing whats left of a collection

Hi - I'm trying to price up\get rid of whats left of my old collection. I've been out of collecting for a while now, and reasearching on Ebay has been a nightmare.
Here is a near-complete run down of what I have
Megatron TFC MIB
Megatron 1984 Rub - no accessories, mint
Starscream TFC MIB
Sunstorm 1st Ed MIB
Rumble 1984 Rub Mint w\pistols
Reflector (real) V.G.C w\all accessories
Astrotrain TFC MIB
Ratbat (gold) MINT w\radars
Bruticus (real, original) - missing Swindles small gun Mint
Menasor - missing all but chest piece. Poor cond.
Runabout & Runamuck (ok)
Slugfest VGC w\missiles
Collossus - complete
Stalker - near complete mint
KO Microchange Browning good cond. no accs
Opimus Prime Boxed w\trailer & Roller & Thin Rifle. no accs. ok cond.
Optimus Prime loose w\trailer. no accs. ok cond.
Optimus Ptime losse. no accs. ok cond.
Optimus Prime TFC MIB
Sunstreaker w\box missing fist ok cond
Bumblebee, G2&G1 Hubcap, Warpath, Huffer, Cosmos, G1&G2 Seaspray, Tailgate - various cond, but mainly VGC
Downshift MINT all accs + instructions
Sludge MINT w\rifle
Grimlock and Snarl - Good
UltraMagnus MINT w\box all accs - no styrofoam
Wreck-Gar MINT missing rifle
Powermaster Prime MINT (minor repair done to trailer port on cab, by swapping the part with another PM Prime). Boxed. All accs
Landmine MINT all accs + ins
Stepper TFC no box
Takara Pepsi Convoy MIB
I saw that there is a Buy Sell Trade forum, too... but right now I'm just interested in how much I may\may not get for it.
Here is a near-complete run down of what I have
Megatron TFC MIB
Megatron 1984 Rub - no accessories, mint
Starscream TFC MIB
Sunstorm 1st Ed MIB
Rumble 1984 Rub Mint w\pistols
Reflector (real) V.G.C w\all accessories
Astrotrain TFC MIB
Ratbat (gold) MINT w\radars
Bruticus (real, original) - missing Swindles small gun Mint
Menasor - missing all but chest piece. Poor cond.
Runabout & Runamuck (ok)
Slugfest VGC w\missiles
Collossus - complete
Stalker - near complete mint
KO Microchange Browning good cond. no accs
Opimus Prime Boxed w\trailer & Roller & Thin Rifle. no accs. ok cond.
Optimus Prime loose w\trailer. no accs. ok cond.
Optimus Ptime losse. no accs. ok cond.
Optimus Prime TFC MIB
Sunstreaker w\box missing fist ok cond
Bumblebee, G2&G1 Hubcap, Warpath, Huffer, Cosmos, G1&G2 Seaspray, Tailgate - various cond, but mainly VGC
Downshift MINT all accs + instructions
Sludge MINT w\rifle
Grimlock and Snarl - Good
UltraMagnus MINT w\box all accs - no styrofoam
Wreck-Gar MINT missing rifle
Powermaster Prime MINT (minor repair done to trailer port on cab, by swapping the part with another PM Prime). Boxed. All accs
Landmine MINT all accs + ins
Stepper TFC no box
Takara Pepsi Convoy MIB
I saw that there is a Buy Sell Trade forum, too... but right now I'm just interested in how much I may\may not get for it.