Sensors, Xbee and shields for sale

Hi all, I have been some years playing with arduino projects and now I that don't use all the components anymore I would like to sell them half priced for beginners, here the list of components in my closet, I have some units of each component so feel free to ask:

Arduino XBee Shield v1.1 5,00 EUR https://www.cooking-hacks.com/documentation/tutorials/xbee-arduino-raspberry-pi-tutorial/

SparkFun XBee Explorer Regulated 5,00 EUR https://www.sparkfun.com/products/11373

SparkFun Humidity and Temperature Sensor Breakout - SHT15 19,00 EUR https://www.sparkfun.com/products/13683

SparkFun Barometric Pressure Sensor Breakout - BMP180 5,00 EUR https://www.sparkfun.com/products/11824

Xbee explorer USB 12,00 EUR https://www.sparkfun.com/products/11812

Arduino ProtoScrewShield 8,00 EUR https://www.sparkfun.com/products/9729

Arduino L293D motor shield 10,00 EUR https://learn.adafruit.com/adafruit-motor-shield

Vegetronix VH400 Soil Moisture Sensor - 2 Meter Cable 15,00 EUR http://www.vegetronix.com/Products/VH400/

Watermark Soil Moisture Sensor w/15' Cable 15,00 EUR http://www.irrometer.com/sensors.html#wm

XBee-PRO 868 Long-Range RF Module for Europe 42 EUR https://www.cooking-hacks.com/xbee-868-mhz-sma-module

Sensor PAR Apogee S110 80 EUR http://www.apogeeinstruments.co.uk/sq-110-sun-calibration-quantum-sensor/