X means dig o.O

Bend sensor 9.95
http://www.imagesco.com/sensors/flex-sensor.html

Fabric/stretch sensor 8.95
http://www.imagesco.com/sensors/stretch-sensor.html

el wire 1.95/ft
http://www.elwire.com/order/index.html

alcohol sensor 4.95
http://www.sparkfun.com/commerce/product_info.php?products_id=8880

solenoid 1.50
http://www.allelectronics.com/make-a-store/item/SOL-58/24-VDC-PULL-TYPE-SOLENOID/-/1.html

linear actuator 34.95
http://www.allelectronics.com/make-a-store/item/LA-3618/LINEAR-ACTUATOR-36V-18-/1.html

Fiber optic cable 15.95 + free shipping!
http://www.buy.com/retail/product.asp?sku=10259926&listingid=47332394

tiny potentiometer 00.28
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=028-30K

conductive fabric 15.00
http://fine-silver-productsnet.com/shmefayaandf.html

Thermochromic paint/dye 45.99
http://www.paintwithpearl.com/chromics/blacktempchange/black_temperature_change_paint.htm

Nitinol / shape memory alloy wire 11.48 / 10′
http://www.amazon.com/gp/product/B000FMYBF8

Conductive paint 7.50
http://www.trainaidsa.com/shop-conductives.shtml

Neodymium magnets 8.71
http://www.amazon.com/s/ref=nb_ss?url=search-alias%3Dindustrial&field-keywords=Neodymium+magnets&x=0&y=0

copper tape 45.00
http://www.bindingsource.com/items.asp?cat1ID=20&cat1Name=Tapes&cat2ID=&cat2Name=&cat3ID=&cat3Name=&familyID=18&familyName=3M%99+Aluminum+and+Copper+Foil+Tape&utm_source=Google&utm_medium=PPC&utm_content=26&utm_campaign=CopperFoilTape&utm_link=Direct&gclid=CMXFi52am50CFado5QodsCA53A

Tilt sensor 5.54
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=ADXL335BCPZ-RL7CT-ND

Peltier Junction 39.99
http://cgi.ebay.com/4-new-Tellurex-CZ1-1.4-127-1.14-Super-Peltier-Junctions_W0QQitemZ120352891239QQcmdZViewItem#ht_743wt_681

total 257.69

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