The perfect domain is based on the keywords that you want to rank for, and i don't think xboxbin has a lot of search volume per month. If you want to be found on g, you should analyze the keyword competition and choose a keyword that has at least 3k search volume a month.
As far as i can see, you don't know what to promote yet, so this is another mistake you are doing right now. You're willing to take action without a plan and every action without a solid plan is destined to fail. You should figure out what you want to promote first, and then buy the domain name that is related with what you're willing to promote. Not the other way around.
What you should do: First, you should brainstorm and do your market research to see the hot trends and the market competition for them. Go with the niches that have less competition because less competition means less time to rank and if you can scale it up, instead of bothering with one niche, you can rank for 5 niches for the same time period and make much more money off of it. Next, get rid of keyword sets that will take a long time for you to rank. And then, buy the domain name/names that are available.
Trying to promote and rank for random domain names will take more of your time and it requires a certain level of SEO experience and/or enough budget to outsource it. "I got a domain name, what should i promote with it" is totally a wrong mind set.
I.e: If you want to do drop shipping, go look for available domain names related with that keyword. I'm not saying that related keyword domains is a must, but it will make your job much easier for ranking and increase your website's credibility.
Get your hands on Market samurai and micro niche finder. They are very useful tools and they will save you a lot of time when doing your market research. Good luck!