Fae, I'm not sure I understand your attachment to the pallets. (throwing stones from over here in my glass house... +5 more today to the pile of 60+ for a BIG
project coming up.)
If you intend to keep and re-use them in your *next* living situation, maybe washing them and storing them off the ground at least, or maybe under cover might be worth it? maybe?
Similar for steel fencing, bundled neatly and off the ground, maybe under cover... I might be more inclined to keep this.
If these things are in your way now, and could be replaced later, maybe it's better to move them along.
A "FREE" sign on them at the roadside, a Craigslist ad, offer to friends or neighbors?
Not instructing you to commit illegal dumping, but many of the places that folks like us have picked up pallets from, probably wouldn't notice any being *returned* to their pile one or two at a time... or "exchanged" for clean ones...
There are pallet recyclers that often collect pallets from destinations, and repair/resell them to those doing the shipping. If you had a lot of pallets, it's possibly a way to get them gone all at once.
The steel fencing might get picked up by a metal scrapper, within a few hours if you are in an urban area. Or, scrap it yourself and get some $$.
You could use the pallets for
firewood, or offer them up for firewood. Make it more attractive for takers, and cut them up and leave the pieces out at the curb + "FREE FIREWOOD" sign = *gone!*