Here is a list, prices in Euro. I have gone through all of my parts, so the quantity differ a bit from what I wrote above. Available quantity in parantece:
Straight good condition 1,8 euro (53)
Straight yellowed condition 1 euro (10)
Light bricks 3,6 euro (9)
Train Light Prism 1 x 6 Holder red with 2 prism 1 euro (4)
Train Light Prism 1 x 6 Holder black with 2 prism 1 euro (4)
Wire with two 2-prong connectors, 28 Studs Long 1,4 euro (4)
Wire with 2 Way male Squared Narrow Short connectors, 28 Studs Long 1,4 euro (4)
Wire with two 2-prong connectors without middle pin, 96 Studs Long 10 euro (2)
Wire with male Squared Wide Short Connector and male Squared Narrow Long Connector, 96 Studs Long 2,8 euro (1)
Wire with two 2-prong connectors without middle pin, 190 Studs Long 4,8 euro (2)
12v train motor 32 euro (2)
12V Conducting Rail Curved with Connection Wire 5,6 euro (2)
Curved track 0,75 euro (73)
Swith point left 10 euro (2)
Swith point right 10 euro (1)
Swith point right electric 35 euro (1)
Crossing 6 euro (1)
Crossing yellowed 4 euro (2)
Transformator complete set with box 25 euro (1)
Transformator only 20 euro (1)
Or everything for 320 euro, which is over 110 euro discount from the above prices that already are lower than Bricklink-prices.