Really depends on whether you want it to be passively marketed or actively pitched to investors and buyers, as well as how fast you want it sold. It also depends on what you're selling. What you're selling is only worth ANYTHING if there is an interested buyer. And it's only worth what the buyer is willing to pay for it at the time you want to sell it, not what you currently owe on your RV. This is a common misperception among folks trying to value domains before sale - they pick some nebulous method of pricing it that is not based on the market or history or sector demand, but rather on what a vacation costs or how much they owe on their boat. Good luck with that. So it really depends. If you have something that you feel has demand, you'll potentially get a higher price for it by NOT needing to short sell it quickly for cash and being able to wait while a broker packages and pitches it. 60-90 days. That will always get a higher price than just listing it in a database and hoping someone will see it and be interested. The problem is, good brokers are few and you're going to need to see if they will represent you in the sale. If they don't believe they can sell it at all, or they don't believe they can sell it for what you owe on your boat, they'll decline your offer to do business with you because you're being unrealistic.
Another point of concern is that many people feel that squatting or registering domains is unethical. This is because many web developers have a hard time finding relevant domain names for their projects since most of them have already been registered. Many corporate giants also frown upon the domain flipping industry because many domain names relevant to them are already registered.
Many top-level domains, or TLDs, out there have the potential of being sold at top dollar rates. Gone are the days when domain names with ‘.COM’, ‘.ORG’ and ‘.NET’ were known as top-level domains. Newer domain names with ‘.US’ and ‘.IO’ are also worth their weight in gold. All you have to do is conduct thorough research in order to find all the good domain names you can park.
There’s an important distinction to make here between domain flipping and website flipping. The latter mainly refers to buying and selling full websites. By full websites, I mean websites that actually have content and more often than not have traffic and revenue. When buying and selling websites, the domain name matters less as the main value there is the content, traffic, revenue, history/reputation, sustainability and growth opportunities. The same can’t be said for domain names where you’re just selling “the name” and hence it’s all that really matters.