I have sourced 2 of the above printers, they are Amazon Returns and with a much reduced price.
Failures are unknown but all the ones I have seen / assembled were due to operator error and the units themselves work fine.
The seller will replace any possible missing parts, but will not provide tech support, however I have been helping them out with tech support for several customers and I am willing to offer my somewhat limited services to the purchasers of these units for free.
Delivery takes approx 1 week and they are offered for sale in the UK only.
RRP £310 Offer price £200
Contact me for further details.
Dave