I live 5 miles from a scrap yard. Scrap metal is $7/100lbs. Copper is $2.55/lb. 2 washers and 2 dryers are probably worth about 30 bucks or so. I scrap in mine all the time. Extra couple bucks, is an extra couple bucks. Idk anyone who doesn't like a little extra spending money....lol

 

I have a garage full of steel pipe that my dad gets from his job. Cant wait to take it! Scrap runs are fun, and rewarding. I believe that steel is $290 around here.

 

Call them up and ask them for prices, if they are close by. Some yards have a paved or concrete drop off yard. I go to the cleaner yard around here with a paved yard. Just run them to the curb is the quick way if you gotta move them.
Around here 4 appliances like you have are considered "trash tin" at one yard = $2. The other yard in the city 35 miles away $10. I break down the white goods scrap and take out all motors, plastic, brass and wiring. I know, lots of work but it all adds up.
I follow scrap prices, most are currently lower right now than Febuary, March of this year. #1 Copper was $3.20 lb, now $2.85lb as an example. It changes day to day.

sprntpshr

 

I've done so many runs the metals center gave me an i.d. card.lol I've been doing steel and aluminum mostly. since I got this truck I have had at least three runs and all were about 100 bucks or so. Yes scrap runs are fun. As long as your somewhat smart about it.