for anyone thats looking for the 2.7kohm resistors. take a look at the resistor it will have 4 color bands on it and the one you are looking for will have them in this order.
Red
Violet
Red
Gold
i dont know about you guys but there are a few electronics places near me that dont have the ohms or kohm level posted so all you have to do is look for resistors with those colors on it and you can safely know it is the right one you need. also you can click
here