Yeah the seller said he would toss the sand and I should get new sand for the heater I was planning on throwing it out for sureI don’t think 600 is a bad deal but count on tossing the sand and the heater because who knows the history in that thing. Back In the day I bought a 6foot 150gallon tank with similar gear and stand for 800. I didn’t regret it and rocked that tank for years. But you never know. Used gear always has a risk…