I was scammed feel helpless

I have been debating since October to by game consoles and sell them for the holidays. I was emailed from the following imcnubertechnology@hotmail.com. We had been talking for two days last week, I decided to do bussines, me not knowing thinking this is the usual i sent the a a partial payment agreeing to send the rest when i recieved shipment. I was given tracking numbers to someone else order. My order came to the amount of 1000 USD, I sent 500. Im so hurt its Christmas time I work fulltime and have obtain my bussiness license to help out extra with the bills. Im a mother of four children, my husband lost his fulltime job last year, and he gets temps jobs every now aand then.. I try to forget about this,but deep down inside I think to myself. how someone treat you this way? I pray to get over it and forget all about it.. But , i will not give up. Thanks, for reading..
Here is the inquiry from tradekey their membership has been cancelled. I feel a little better once again a goldkey member... $:-\$

original Xbox games contorller wholesale price
Message Dear sir/madam,

As your name and buy offer were listed in the trade key. We are writing to you with a disire to open your account with you.
We are one of the leading exporters of electronic products and enjoying an excellent reputation in the tradekey. We are factory specializing in the manufacture and export of brand name electronic such as iphone/ipods/cell phones/game consoles/ camera/laptops/tv /gps and so on for more than six years. Our core advantages are high quality, reasonable price, good shipment and timely delivery.
The items we offer are 100% original,not fakes,copys,replicas,what we get are direct from the factory,not from the merchant or distributors,so you can get the factory price with the original products at the same time..
If you are looking for an honest, reliable business partner, please contact us.
We are looking forward to your early and favorable reply
Best Regards!.

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From
Company: Brand Electronic Shop Co., Ltd
Email: lectronic-shop@hotmail.com
Address: Jiahe Road 312#, Xiamen
Fujian 361000, China
Phone:86-0592-8097022
Fax:86-0592-8097022