On ebay there are a couple of copies for $ 75 and $ 100 dollars, but right now for those who are interested a copy of this LP has been put in auction for the initial price of $ 30 dollars, I think it is a good price for this rare vinyl.
Take a look here; https://www.ebay.com/itm/THE-SPARK-PLUGS-LP-CRAZY-BEAT-RARE-STEREO/324519704163?hash=item4b8ee1b663:g:piYAAOSwA8FgTJcn
See my post about this album here; https://whitedoowopcollector.blogspot.com/2010/10/mysterious-spark-plus-of-sutton-records.html?showComment=1610021901064