@fcdeady The honeycomb straight tube seems to be a pretty common design among DHGate. That one with the splashguard looks like it wouldn't splash too much. I don't know how set you are on the two pieces you've linked to but I can link you two more you may have interest in.
http://www.dhgate.com/store/product/glass-water-smoking-pipe-percolator-pipes/203831381.html
This link to a page with multiple pipes one one page but check designs A & H. A is the double honeycomb tube and H is a single honeycomb bubbler cost ya $20 US
shipped too. Design A is $28 with shipping.
http://www.dhgate.com/store/product/d020-2-w-glass-water-smoking-pipe-with-two/197326134.html
This piece, D020--2-W, is a honeycomb to turbine perc. Turbine acts as a perc and splashguard, on top of looking cool when ya clear it. The turbine pieces I have hit have all had the turbine about 1.5 cm above the other perc than ~5cm. On this piece it looks like more functional as splashguard than perc to me, but honeycombs can
stack! Sold from Sunshine for $33.49.
Also happened to stumble upon these triple honeycomb straight tubes while searchin:
Hjwufei - $37.73 - first one like it I've seen in black -
http://www.dhgate.com/product/new-s...-filter-bongs/216608258.html#s1-0-1|964528429
Lilixia - $30.69 - clear, green, or blue, curved chamber -
http://www.dhgate.com/product/glass...blown-glass/218110468.html#s1-14-7|3946899345
hope it helps!