Brickset
“It's always hard to rate this part of sets this old. On one hand, there's the value of the set back when it came out, which at 30 bucks was just about perfect. The problem is 20+ years have passed since then and nowadays in 2019, the prices on this set can get absolutely... More ABSURD on the secondhand market. I've seen this set going for seriously 300+ dollars on ebay and even on the usually less expensive bricklink it's 70+ at minimum, with an even higher premium if you want to find it domestically in the USA. As with most ancient Lego, most sellers on Bricklink in my experience with low prices are in other countries with all the fun wait times, international fees, and the like that comes with it.”
Full review at brickset.com
BrickTrains-Sets
“This set includes 185 pieces, and of those 185 pieces, there is the train wash, a train wagon, and two minifigures. This set would go great with the 4531: Manual Points, because the way this set is built, there is an end piece to it and you can’t get out of it. It is worth... More it, seeing that if your train is dirty, you can clean it right up! This would make a great addition to ant Lego train track.”