NO, but with a deal that good you know it can't be trustworthy. Its worth your time, energy and peace of mind to spend a few more $ and go to bigger dealers like Amazon or B&H. They're reputable and worth the extra money, period.
I would stay away from online retailers like....well I'd better not say so I don't get sued.
Best of Luck to you
5D3, 1D4, 16-35 2.8L ll, 50 1.2L, 50 1.4, 24-70 2.8L II, 135 F2.0L, 200 F2.8L ll, 70-200 2.8L II, 70-300L, 100-400L, 24 TSE L II, 85 1.2L II, 100 2.8L, ZEISS 100 2.0, ZE 50 2.0, ZE 35 2.0, ROKONON 35 1.4, SIGMA 35mm f1.4, S110, S100, sony RX-100 and one big-a$$ bag