Battlefleet Gothic Proxy-makers and minis

List of Battlefleet:Gothic-appropriate manufacturers

Battlegroup Helios:
From the guy responsible for the "Zeus" ships. The Cruisers are about 25% larger than a GW cruiser, but have similar modularity.
http://www.battlegrouphelios.com/

Also, he makes bespoke cruiser prows
http://resinaddict.com/shop/space-ship-spear-prows/
$22 AU for one each of blank, torpedo, and Nova cannon

Winter's Bio-forge:
Resin 'Nid proxies of pretty good quality, also sells 3D Blast Markers and some other things. Working on modular transports.
http://wintersforge.weebly.com/

Vanguard minis: reprints of an older line. Escorts only, works for cogboys and eagles.
http://vanguardminiatures.co.uk/product-category/gothic-starships/

Shapeways:
Several manufacturers make similar ships, usually under some variant of "Gothic" or "cathedral";
https://www.shapeways.com/product/2EXPBPNJQ/alien-miners-floating-pyramid?li=shop-results&optionId=13906778 Ramilles/Tombship proxy
http://www.shapeways.com/product/43HW2V48G/ha-tak?li=shop-results&optionId=8164769 (Excellent Blackstone proxy)
http://www.shapeways.com/shops/vanguard ("Terran Marines", as well as modular weapon plates)
http://www.shapeways.com/shops/redarsenal (Egyptian death-skeletons and assorted ordnance)
http://www.shapeways.com/shops/Armand (Pretty much everything)
http://www.shapeways.com/shops/shipyard (Ordnance and light escorts)
http://www.shapeways.com/shops/chrisships (Dorfs, Imps, assorted accessories)
http://www.shapeways.com/shops/admgrprojectsyard (Ordnance, Egyptian skellie ships, light cruisers)
http://www.shapeways.com/shops/Phoenix-Forge?s=0 (Slitfaces and Elves)
http://www.shapeways.com/shops/okb-14 ("Legion" ships and defenses)
http://www.shapeways.com/shops/zorcon3d (Modular weapons, incomplete ship model)
http://www.shapeways.com/shops/grimdarkbits (Heresy ships, ordnance, "scrap pirates")
http://www.shapeways.com/shops/bitsblitz?section=Ships (Assorted eagle prows, foul Xenos, and transports)
http://www.shapeways.com/shops/irrationaldesigns (system ships, space stations, and freighters with a more hard-SF aesthetic)


Do NOT go to http://www.aliexpress.com/wholesale?site=glo&g=y&SearchText=battlefleet+gothic, they are totally pirates and you should definitely avoid their high-quality resin castings of the original BFG ships and Forge World items. And their free shipping. That would be BAD.
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For boarding actions:
http://store.bombshellminis.com/part-sprues/ (Void-suit helmets, air packs and hoses, etc. Also has jezzails and acceptable Volkite/Rad weapon proxies, as well as some decent Servitor or Iron Men stand-ins)
http://www.ragingheroes.com/collections/si-fi/products/katrina-zerga-tank-stopper-kst (Breacher)
http://www.ragingheroes.com/collections/si-fi/products/lady-hilda-von-stroheim-ie (Officer)
http://www.ragingheroes.com/collections/si-fi/products/arthemesia-rozenkrantz-strategist-ie (Officer)
Voidborne/Hardened IG --- Forge World Solar Auxilia, Hostile Environment Cadians. Games Workshop 3rd and 4th-generation Genestealer cultists from Deathwatch boardgame. Also, everything else from that box is a delightful idea for boarding.
Naval Ratings and Boarders --- Forge World Titan Crew (they're based off of the same concept sketches).
Ship crew: Bullgryns (loaders), Frateris Militia (regular crew), Penal Legionaires, Scions.
Officers: Titan Crew officer (again, very similar concept sketches), IG Regimental Advisors Fleet Liason