diff --git a/docker-compose.jsonnet b/docker-compose.jsonnet
index 3408ef9..216475a 100644
--- a/docker-compose.jsonnet
+++ b/docker-compose.jsonnet
@@ -36,6 +36,7 @@
     twitchbot: false,
     pubbot: false,
     blogbot: false,
+    prizebot: false,
     bus_analyzer: false,
     graphs: false,
   },
@@ -348,6 +349,15 @@
     prize_ids: [],
   },
 
+  prizebot:: {
+    email: "blog-bot@chat.videostrike.team",
+    api_key: "",
+    state: "/prizebot_state.json",
+    // Path in host fs for the state file.
+    // Must exist and be initialized to "{}"
+    state_path:: "./prizebot_state.json",
+  }
+
   // template for donation data urls
   donation_url_template:: "https://example.com/DB{}/DB{}.json",
 
@@ -787,6 +797,14 @@
       }, ["--save-dir", "/mnt/blogs"]) + {
         volumes: ["%s:/mnt" % $.segments_path],
       },
+
+    [if $.enabled.prizebot then "prizebot"]:
+      bot_service("prizebot", $.prizebot + {
+        url: $.zulip_url,
+      }) + {
+        volumes: ["%s:%s" % [$.prizebot.state_path, $.prizebot.state]],
+      },
+
   },
 
 }
diff --git a/zulip_bots/zulip_bots/prizebot.py b/zulip_bots/zulip_bots/prizebot.py
new file mode 100644
index 0000000..716e8a7
--- /dev/null
+++ b/zulip_bots/zulip_bots/prizebot.py
@@ -0,0 +1,59 @@
+
+import json
+import time
+
+import argh
+import requests
+
+from .config import get_config
+from .zulip import Client
+
+
+def get_prizes(type):
+	resp = requests.get("https://desertbus.org/wapi/prizes/{}".format(type))
+	resp.raise_for_status()
+	return resp.json()['prizes']
+
+
+def send_message(client, prize, test=False, giveaway=False):
+	message = "[{title}](https://desertbus.org/prize/{id}) won by {bidder} - raised ${bid:.2f}".format(**prize)
+	if giveaway:
+		message += "\n@*editors* Remember to go back and edit the giveaway video"
+	if test:
+		print(message)
+	else:
+		client.send_to_stream("bot-spam", "Prize Winners", message)
+
+
+def main(config_file, test=False, all=False, once=False, interval=60):
+	"""
+	Config:
+		url, email, api_key: zulip creds
+		state: path to state file
+	"""
+	config = get_config(config_file)
+	with open(config['state']) as f:
+		# state is {id: last seen state}
+		state = json.load(f)
+	client = Client(config['url'], config['email'], config['api_key'])
+	while True:
+		start = time.time()
+		for type in ('live_auction', 'silent_auction', 'giveaway'):
+			prizes = get_prizes(type)
+			for prize in prizes:
+				id = str(prize['id'])
+				if prize['state'] == "sold" and (all or state.get(id, "sold") != "sold"):
+					send_message(client, prize, test=test, giveaway=(type == "giveaway"))
+				state[id] = prize['state']
+		if not test:
+			with open(config['state'], 'w') as f:
+				f.write(json.dumps(state) + '\n')
+		if once:
+			break
+		remaining = start + interval - time.time()
+		if remaining > 0:
+			time.sleep(remaining)
+
+
+if __name__ == '__main__':
+	argh.dispatch_command(main)