Originally Posted by w00ds
the following prices are estimates for what you can pick up used equipment for. somtimes you have to wait awhile to find a good deal, but i made my spyder lp for about 200.
jj one piece barrel-35
if you wanted to go further you could add a 32 degres magna port valve and a bob long torpedo regulaor for another 50 or more. right now theres a new magna port valve for sell on ebay for 10 dollars plus shipping. and you can get new bob long torps for 30 plus shipping from ebay. im asumeing that your going to use co2? if you are a torp is a great reg for co2 and it works great with HPA. hope this helped.
EDIT: almost forgot, if you do get a valve and reg you'll definately want to get a spring kit, thats another 10.