I made a list showing how many melon swords/who owns them.
If you have one or know someone who has a melon sword, post below. Feel free to correct any mistakes as well.
Disclaimer:List is not 100% accurate, it's here to give you a rough idea of how many are out there.

IMPORTANT NOTE: This thread was originally made when melon swords/netherstars were first implemented into ECC, and when they were super rare and valuable. It's at the point where it's not a big deal any-more and a lot of people have them.
Most people don't care about this list, have't heard about it, and don't use it any-more. There are probably hundreds more of melons swords that are out there, but people simply don't care about a unused/irrelevant thread. Another thing is that some people make money from buying/selling melon swords, so that can change a lot of things. Also, people that have lost their melon swords typically don't get their name removed as it's a bad thing, and they want to be perceived as still having one.

To sum it up, the thread has become highly inaccurate and unneeded. I'm still deciding whether or not to lock/delete it, as it is one of the most popular threads on the forums, and I'm kinda proud of it.
If you have a personal opinion, post it on this thread and tag me.

-thanks, hockey

STATS
-110 Melon Swords
-129 Melon Sword Owners
-27,500 days of voting to get all of the netherstars needed for all 110 swords.
-$24,750,000 Worth of Melon Swords (at the server price of 225k each)

Spoiler: Melon Sword Owners

Deathnight69
AnotherBrother
WiKiDOne and glackmore
alsvid
cat4461176 and rheasmom
sitomo
RyanJF1
boston81, epislen and da_tirtow
Holycolt and tool46and1
Andusj
Smitedyou1
pbrassat17
David_Torento
jakeyray18 and physicistsmom
sick24 (x2)
ctoolme
wickedchill
btsr7414
bobbysix6
cavemanb04
vdubmastertech
asshopo
Sheep_mage and theyounggun
bobbysix6 and rainbowmaster12
WolvieD2GMark
Skylexia and ievolive
megacuber587 and lee1104
emongolab
eddieabery
tigerwashere
ttcheshier56
zeek87
4tee and advocaite
blowtube123
jacob03082000
thecreator767
netsui
seawiiplay
killerpenguin0
xlegend_killer
sinder33
solstice18
annyonion
burnjointops
flyingxpineapple
nikoryu
rabidworm, sitomo and dwite12
nelsin and brycey365
raccooy
pnygren
zedoker
evilring
pilot3103
recapoman
freechiptole
joliver1998
rampagecla
revanrose6
legendarytrio
ohmrskittykat
epicassassin158
youlouigi
lambo41
knears2000
jvhosmuffin
eben48
austinplaneguy
wacko1971
d_face012
ducky_momo16 and marcshpoint31
laxd11 and schloty21
lightening4812 and masabl12
kmaxwell
chargers1247
pbrassat17
thomaskull and mooglyboo
eekelmo
kconahan
core_diver
jokerboss99 (x2)
chompin_02 and chompincharlie99
lordcwispy
jbuks
alarah
mchow009
jammersdunn4
backtothepast and im_drizzy
officepwnz123
7amoodw
skeethero123
tjanicki and _megabuilder_
dequande1
survivalbronb
quieted
nickel274678
ctoolme
weirdbuilder
cainam
rollsicy
icyrfire1
quefeuve
evilring x3
alpert3925
emau
lurkblader
twistedjonny
original_jackson
vintage_gamer

 

Updated!