Post
Topic
Board Computer hardware
Re: [WTS] 500Gh/s BFL ASIC unit
by
one4many
on 20/06/2013, 12:34:11 UTC
Hello fellow bitcoiners,

It has come to my attention that there are multiple BFL customers with early orders who would like to part with some of their 500Gh/s units. The reasons are numerus, from not having enough power to run the units to some wanting to not have to deal with mining.

I would like to get a feeling from the community if any of you are interested in purchasing these units.

My roll in this is strictly as a broker / escrow / single point of contact for handling all queries and sales.

The 500Gh/s units are offered at $150k each with payment in BTC preferred.

If you have any questions, you can ask them by PM or in this thread.

Best,
James
Hi!

I made the following calculation:

6 Avalon Clones at 85 GH/s each -> >500 GH/s
6 Avalon Clones at a price of 7.5 k USD -> 45 k USD
Delivery end of August ... meaning roughly 70 days ...

Mining with 500 GH/s at difficulty of 45 M weighted (currently 19 M + continuous raises until end of August) will get you:
Code:
Hash rate:    500.00G hash/sec
Difficulty:   45000000.0 - currently: 19339258.3
Value:        $110.850/BTC
Time/block:   4.5 days
BTC/Day: ฿   5.59 $/Day: $  619.41
BTC/Wk.: ฿  39.11 $/Wk.: $ 4335.89
BTC/Mo.: ฿ 169.87 $/Mo.: $18830.16
This would be 70 * 5.59  = 391.30 BTC (or 43358.70 USD)

Original price (32 k USD / 3 = 10,66 K USD - because it is not 1.5 TH/s it is only one of three machines) + mining until end of August -> 43369.36 USD

Everything around 50 k USD would reflect a fair price IMHO ... paying more than that is probably ripping of Newbie's.

Sooo ... where did I go so wrong with my math? The 150 k USD price tag must be a fair price .... or not?  Roll Eyes

All the best!

     one4many