Quoted from Jvspin:$7.95 seems like a really good price. Is the output set to 5V? If so, and you are using an adjustable regulator, you might want to consider setting it a little higher to 5.3V which is still within the specifications of the LM323 and will help with any reset problems.
There's apparently a trim pot providing +/- 500mv of adjustment, so it should be possible to trim it above 5.00v.